Dear expeRts, What's a 'good' (nice-looking, easy-to-read) setup for the LaTeX package 'listings' to display R code?
The two versions below are partly inspired by the settings of the package SweaveListingUtils and http://r.789695.n4.nabble.com/R-How-to-format-R-code-in-LaTex-documents-td816055.html Any suggestions, comments, or improvements are welcome. Cheers, Marius ### Version 1 ################################################################## \documentclass{scrartcl} \usepackage[T1]{fontenc} \usepackage[american]{babel} \usepackage{graphicx} \usepackage{fancyvrb} \usepackage{listings} \lstset{% setup listings language=R,% set programming language basicstyle=\small,% basic font style keywordstyle=\bfseries,% keyword style commentstyle=\ttfamily\itshape,% comment style numbers=left,% display line numbers on the left side numberstyle=\scriptsize,% use small line numbers numbersep=10pt,% space between line numbers and code tabsize=3,% sizes of tabs showstringspaces=false,% do not replace spaces in strings by a certain character captionpos=b,% positioning of the caption below breaklines=true,% automatic line breaking escapeinside={(*}{*)},% escaping to LaTeX fancyvrb=true,% verbatim code is typset by listings extendedchars=false,% prohibit extended chars (chars of codes 128--255) literate={"}{{\texttt{"}}}1{<-}{{$\leftarrow$}}1{<<-}{{$\twoheadleftarrow$}}1 {~}{{$\sim$}}1{<=}{{$\le$}}1{>=}{{$\ge$}}1{!=}{{$\neq$}}1{^}{{$^\wedge$}}1,% item to replace, text, length of chars alsoletter={.<-},% becomes a letter alsoother={$},% becomes other otherkeywords={!=, ~, $, *, \&, \%/\%, \%*\%, \%\%, <-, <<-, /},% other keywords deletekeywords={c}% remove keywords } \begin{document} \noindent Just some text; see Line \ref{foo}. \begin{lstlisting}[caption={A first example}, label=list:ex] x <- c(1, 3, 2) id <- function(x){ x # just a dummy (*\label{foo}*) } 3 <= 4 3 != 4 !TRUE y <- "foo" (pv <- sum(x*x^x)) y ~ x + a \end{lstlisting} \end{document} ### Version 2 ################################################################## \documentclass{scrartcl} \usepackage[T1]{fontenc} \usepackage[american]{babel} \usepackage{graphicx} \usepackage{fancyvrb} \usepackage{listings} \usepackage{bm} \usepackage{xcolor} \xdefinecolor{gray}{rgb}{0.4,0.4,0.4} \xdefinecolor{blue}{RGB}{58,95,205}% R's royalblue3; #3A5FCD \lstset{% setup listings language=R,% set programming language basicstyle=\ttfamily\small,% basic font style keywordstyle=\color{blue},% keyword style commentstyle=\color{gray},% comment style numbers=left,% display line numbers on the left side numberstyle=\scriptsize,% use small line numbers numbersep=10pt,% space between line numbers and code tabsize=3,% sizes of tabs showstringspaces=false,% do not replace spaces in strings by a certain character captionpos=b,% positioning of the caption below breaklines=true,% automatic line breaking escapeinside={(*}{*)},% escaping to LaTeX fancyvrb=true,% verbatim code is typset by listings extendedchars=false,% prohibit extended chars (chars of codes 128--255) literate={"}{{\texttt{"}}}1{<-}{{$\bm\leftarrow$}}1{<<-}{{$\bm\twoheadleftarrow$}}1 {~}{{$\bm\sim$}}1{<=}{{$\bm\le$}}1{>=}{{$\bm\ge$}}1{!=}{{$\bm\neq$}}1{^}{{$^{\bm\wedge}$}}1,% item to replace, text, length of chars alsoletter={.<-},% becomes a letter alsoother={$},% becomes other otherkeywords={!=, ~, $, \&, \%/\%, \%*\%, \%\%, <-, <<-, /},% other keywords deletekeywords={c}% remove keywords } \begin{document} \noindent Just some text; see Line \ref{foo}. \begin{lstlisting}[caption={A first example}, label=list:ex] x <- c(1, 3, 2) id <- function(x){ x # just a dummy (*\label{foo}*) } 3 <= 4 3 != 4 !TRUE y <- "foo" (pv <- sum(x*x^x)) y ~ x + a \end{lstlisting} \end{document} ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
